Every week, 28 direct or indirect flights from the UK touchdown in Portugal. To get the best deal, look at flights going to Lisbon (LIS) as this, on average, is the cheapest airport to fly into. Use our filters to customise your search – if you look by month, you'll be able to see the cheapest day of the week to fly.
You might like to know that, out of all six airlines that fly to Portugal, British Airways usually has the lowest prices. What are you waiting for?